<template>
  <div>
    <div class="seller" ref="seller">
      <div class="seller-content">
        <div class="overview">
          <h1 class="title">{{seller.name}}</h1>
          <div class="desc">
            <star :size="36" :score="seller.score"></star>
            <span class="text">({{seller.ratingCount}})</span>
            <span class="text">月售{{seller.sellCount}}单</span>
          </div>
          <ul class="remark">
            <li class="block">
              <h2>起送价</h2>
              <div class="content">
                <span class="stress">{{seller.minPrice}}</span>元
              </div>
            </li>
            <li class="block">
              <h2>商家配送</h2>
              <div class="content">
                <span class="stress">{{seller.deliveryPrice}}</span>元
              </div>
            </li>
            <li class="block">
              <h2>平均配送时间</h2>
              <div class="content">
                <span class="stress">{{seller.deliveryTime}}</span>分钟
              </div>
            </li>
          </ul>
          <div class="favorite" @click="toggleFavorite">
            <span class="icon-favorite" :class="{'active': favorite}"></span>
            <span class="text">{{favoriteText}}</span>
          </div>
        </div>
        <split></split>
        <div class="bulletin">
          <h1 class="title">公告与活动</h1>
          <div class="content-wrapper">
            <p class="content">{{seller.bulletin}}</p>
          </div>
          <ul v-if="seller.supports" class="supports">
            <li class="support-item" v-for="support in seller.supports">
              <span class="icon" :class="classMap[support.type]"></span>
              <span class="text">{{support.description}}</span>
            </li>
          </ul>
        </div>
        <split></split>
        <div class="pics">
          <h1 class="title">商家实景</h1>
          <div class="pic-wrapper" ref="picWrapper">
            <ul class="pic-list" ref="picList">
              <li class="pic-item" v-for="(pic, index) in seller.pics" :key="index">
                <img :src="pic" width="120" height="90">
              </li>
            </ul>
          </div>
        </div>
        <split></split>
        <div class="info">
          <h1 class="title">商家信息</h1>
          <ul>
            <li class="info-item" v-for="(info, index) in seller.infos" :key="index">{{info}}</li>
          </ul>
        </div>
      </div>
    </div>
  </div>
</template>

<script type="text/ecmascript-6">
  import BScroll from 'better-scroll';
  import star from 'components/star/star.vue';
  import split from 'components/split/split.vue';
  export default {
    components: {star, split},
    props: {
      seller: {type: Object}
    },
    data () {
      return {
        favorite: /true/.test(window.localStorage.seller_favorite)
      };
    },
    computed: {
      favoriteText () {
        return this.favorite ? '已收藏' : '收藏';
      }
    },
    methods: {
      toggleFavorite (evt) {
        if (!evt._constructed) return;
        this.favorite = !this.favorite;
        window.localStorage.seller_favorite = this.favorite.toString();
      }
    },
    created () {
      this.classMap = ['decrease', 'discount', 'special', 'invoice', 'guarantee'];
    },
    mounted () {
      this.scroll = new BScroll(this.$refs.seller, {click: true});
      if (this.seller.pics) {
        const picWidth = 120;
        const margin = 6;
        const width = (picWidth + margin) * this.seller.pics.length - margin;
        this.$refs.picList.style.width = width + 'px';
        this.$nextTick(() => {
          this.picScroll = new BScroll(this.$refs.picWrapper, {scrollX: true});
        });
      }
    }
  };
</script>

<style type="text/stylus" lang="stylus">
  @import "../../common/stylus/mixin.styl";
  .seller
    position absolute
    top 174px
    bottom 0
    left 0
    width 100%
    overflow hidden
    .overview
      position relative
      padding 18px
      .title
        margin-bottom 8px
        line-height 14px
        color rgb(7, 17, 27)
        font-size 14px
      .desc
        padding-bottom 18px
        border-1px(rgba(7, 17, 27, .1))
        font-size 0
        .star
          display inline-block
          vertical-align top
          margin-right 8px
        .text
          display inline-block
          vertical-align top
          margin-right 12px
          line-height 18px
          font-size 10px
          color rgb(77, 85, 93)
      .remark
        display flex
        padding-top 18px
        .block
          flex 1
          text-align center
          border-right 1px solid rgba(7, 17, 27, .1)
          &:last-child
            border-right none
          h2
            margin-bottom 4px
            line-height 10px
            font-size 10px
            color rgb(147, 153, 159)
          .content
            line-height 24px
            font-size 10
            color rgb(7, 17, 27)
            .stress
              font-size 24px

      .favorite
        position absolute
        right 11px
        top 18px
        width 50px
        text-align center
        .icon-favorite
          display block
          margin-bottom 4px
          line-height 24px
          font-size 24px
          color #d4d6d9
          &.active
            color rgb(240, 20, 20)
        .text
          line-height 10px
          font-size 10px
          color rgb(77, 85, 93)
    .bulletin
      padding 18px 18px 0 18px
      .title
        margin-bottom 8px
        line-height 14px
        color rgb(7, 17, 27)
        font-size 14px
      .content-wrapper
        padding 0 12px 16px 12px
        border-1px(rgba(7, 17, 27, .1))
        .content
          line-height 24px
          font-size 12px
          color rgb(240, 20, 20)
      .supports
        .support-item
          padding 16px 12px
          font-size 0
          border-1px(rgba(7, 17, 27, .1))
          &:last-child
            border-1px-none()
          .icon
            display inline-block
            vertical-align top
            width 16px
            height 16px
            margin-right 6px
            background-size 16px
            background-repeat no-repeat
            &.decrease
              bg-image('decrease_4')
            &.discount
              bg-image('discount_4')
            &.guarantee
              bg-image('guarantee_4')
            &.invoice
              bg-image('invoice_4')
            &.special
              bg-image('special_4')
          .text
            line-height 16px
            font-size 12px
            color rgb(7, 17, 27)

    .pics
      padding 18px
      .title
        margin-bottom 12px
        line-height 14px
        color rgb(7, 17, 27)
        font-size 14px
      .pic-wrapper
        width 100%
        white-space nowrap
        overflow hidden
        .pic-list
          font-size 0
          .pic-item
            display inline-block
            margin-right 6px
            width 120px
            height 90px
            &:last-child
              margin-right 0

    .info
      padding 18px 18px 0 18px
      color rgb(7, 17, 27)
      .title
        padding-bottom 12px
        line-height 14px
        border-1px(rgba(7, 17, 27, .1))
        font-size 14px
      .info-item
        padding 16px
        line-height 16px
        border-1px(rgba(7, 17, 27, .1))
        font-size 12px
        &:last-child
          border-1px-none()
</style>
